package com.situ.day21;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;


    @Target({ElementType.TYPE, ElementType.METHOD, ElementType.FIELD})
    @Retention(RetentionPolicy.RUNTIME)
    public @interface Author {
        String name() default "";
        int age() default  20;
        String[] value() default {};
}
